Oenothera macrocarpa Nutt.

name cited:
Oenothera macrocarpa Nutt.

drawing: E.D. Smith

family: Onagraceae

epithet: macrocarpus,-a,-um

Illustration contributed by:
ETH Bibliothek, Zürich, Switserland

link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=310378

homotypic synonyms:
Megapterium macrocarpum (Nutt.) R.R. Gates;